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qldt.hanu.vn screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

qldt.hanu.vn

Page Load Speed

6.2 sec in total

First Response

766 ms

Resources Loaded

5.3 sec

Page Rendered

56 ms

qldt.hanu.vn screenshot

About Website

Welcome to qldt.hanu.vn homepage info - get ready to check Qldt Hanu best content for Vietnam right away, or after learning these important things about qldt.hanu.vn

Visit qldt.hanu.vn

Key Findings

We analyzed Qldt.hanu.vn page load time and found that the first response time was 766 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

qldt.hanu.vn performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value19.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.5 s

0/100

25%

SI (Speed Index)

Value22.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.278

44/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

qldt.hanu.vn

766 ms

qldt.hanu.vn

1040 ms

popper.min.js

34 ms

bootstrap.min.css

51 ms

apexcharts

73 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 50% of them (7 requests) were addressed to the original Qldt.hanu.vn, 21% (3 requests) were made to Cdn.jsdelivr.net and 14% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Qldt.hanu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.9 kB (62%)

Content Size

72.2 kB

After Optimization

27.2 kB

  • HTML
  • JavaScript

In fact, the total size of Qldt.hanu.vn main page is 72.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 64.3 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 4.8 kB

  • Original 7.9 kB
  • After minification 7.8 kB
  • After compression 3.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.8 kB or 61% of the original size.

JavaScript Optimization

-62%

Potential reduce by 40.1 kB

  • Original 64.3 kB
  • After minification 64.3 kB
  • After compression 24.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 40.1 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (83%)

Requests Now

12

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qldt Hanu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qldt.hanu.vn

qldt.hanu.vn

766 ms

qldt.hanu.vn

qldt.hanu.vn

1040 ms

popper.min.js

popper.min.js

34 ms

bootstrap.min.css

bootstrap.min.css

51 ms

apexcharts

apexcharts

73 ms

platform.js

platform.js

35 ms

runtime.a88427f493a984a3.js

runtime.a88427f493a984a3.js

260 ms

polyfills.34ba27b7d26b2822.js

polyfills.34ba27b7d26b2822.js

514 ms

scripts.12e66cb66133e57b.js

scripts.12e66cb66133e57b.js

1791 ms

main.d5759a8b3775e6f4.js

main.d5759a8b3775e6f4.js

3230 ms

css2

css2

37 ms

icon

icon

52 ms

all.min.css

all.min.css

32 ms

styles.94775d5165573233.css

styles.94775d5165573233.css

258 ms

Accessibility Review

qldt.hanu.vn accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

qldt.hanu.vn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

qldt.hanu.vn SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qldt.hanu.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Qldt.hanu.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

qldt.hanu.vn

Open Graph description is not detected on the main page of Qldt Hanu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: